package com.cn.wanxi.servlet.user;

import com.alibaba.fastjson.JSONObject;
import com.cn.wanxi.model.ResultModel;
import com.cn.wanxi.model.UserModel;
import com.cn.wanxi.service.UserService;
import com.cn.wanxi.service.impl.UserServiceImpl;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@WebServlet("/back/user/delete")
public class UserDeleteServlet extends HttpServlet {
    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
//        0.乱码处理
//        请求，响应
        req.setCharacterEncoding("UTF-8");
        resp.setCharacterEncoding("UTF-8");
        //        1.得到前端的数据
        String id = req.getParameter("id");
        //        2.对前端的数据进行封装成对象
        UserModel model = new UserModel();
        model.setId(Integer.parseInt(id));
//        3.调用服务逻辑层
        UserService userService = new UserServiceImpl();
//        4.得到返回数据
        ResultModel resultModel = userService.delete(model);
//        5.返回给前端
        resp.getWriter().println(JSONObject.toJSONString(resultModel));
    }
}
